Ge
Germanium waa metalloid semiconductor la saadaaliyay by Mendeleev iyo loo isticmaalo transistors hore.
Eeg astaamaha
| Atomic mass | 72.63 u |
| Cidhiidhi | 5.323 g/cm³ |
| Natiijooyinka | 1211.4 K |
| Natiijooyinka | 3106.0 K |
| Muuqaalka | Madow- cad |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 2.01 (Pauling) |
| 1st Ionization | 762.0 kJ/mol |
| Istaraatiijiyad | 119.0 kJ/mol |
| Nidaamka | -4, +1, +2, +3, +4 |
_Cusub:
| Nidaamka | [Ar] 3d10 4s2 4p2 |
| Awooda | 122.0 pm |
| Xaraf | 120.0 pm |
| Van der Waals | 211.0 pm |
Dib u eegista
| La Ogaaday | Clemens Winkler |
| Sannadka la helay | 1886 |
| _Meel | Freiberg, Jarmalka |
| Magacaabista | Laan 'Germania' macnaheedu waa Germany |
_Warbixinta Germanium
Germanium waa lustrous, adag, greyish-caddaan metalloid la saadaaliyay by Mendeleev sida 'eka-silicon.' Waa semiconductor in transistors ugu horeysay oo waa midab cad in infrared radiation.
Barnaamijyada
Nidaamyada fiber optic, infrared optics, polymerization catalysts, unugyada qorraxda, iyo semiconductors.
Xaqiiqo xiiso leh
Germanium waxaa la saadaaliyay by Mendeleev 15 sano ka hor intaan la ogaan, la yaab leh saadaalinta saxda ah ee uu leeyahay.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 70 | 0.2038% | - | Haa |
| 72 | 0.2731% | - | Haa |
| 73 | 0.0776% | - | Haa |
| 74 | 0.3672% | - | Haa |
Nidaamka
[Ar] 3d10 4s2 4p2